The Civil War is over but in the Ozarks of Arkansas people are not ready to forgive and forget. The Mondier brothers have returned from fighting for the Union and Mort Fagan is keeping things difficult for them in the community.
Lash goes south of the border looking for a counterfeiter, a kidnapped engraver and his daughter, and the mysterious Frontier Phantom, while Fuzzy St. John studies hypnotism.
Bob rides into a border town where he runs into trouble with Lambert and his gang. Herb arrests him claiming he is the outlaw El Diablo. But it was just to save him from Lambert's gang and the two now plan to trap the outlaws.
The Utah Kid was a late entry in Monogram's "Trail Blazers" series. These low-budget westerns usually featured three cowboy stars; this time, however, there are only two, Bob Steele and Hoot Gibson. Though neither star is a spring chicken, Steele is the younger of the two, so he's the "Utah Kid" by...